VERY FINE AND CHOICE. A REMARKABLY CHOICE SOUND ORIGINAL-GUM EXAMPLE OF THE ONE-CENT PAN-AMERICAN INVERT.
The 1c Pan-American Inverts were found in at least four different post offices around the country.
VERY FINE AND CHOICE EXAMPLE OF THE 4-CENT PAN-AMERICAN INVERT. SCARCE IN SUCH PRISTINE CONDITION.
The 4c Pan-American Invert was a special printing and not regularly issued. Examples were distributed through two official channels, and the gum on the majority of stamps without "Specimen" overprint was disturbed. In fact, because the stamps were removed from mounting paper, they are generally thinned or have seriously disturbed gum. Examples with full intact gum are very scarce.
With 2004 P.S.E. certificate
FINE APPEARING EXAMPLE OF THE 4-CENT PAN-AMERICAN INVERT.
With 2005 P.F. certificate